Abstract

If description of mental processes and evaluation of agents and their beliefs are rightly to be considered as complementary concerns on any plausible construal of the epistemological project, then this relationship cries out for explanation. For the complementarity of these concerns is hardly straightforward: One cannot epistemically evaluate a belief without knowing how it was formed, a causal or a scientific question; on the other hand, epistemic norms are and must be used to evaluate our scientific beliefs and theories, and apparently then require a basis at least partly independent of scientific matters of fact.